I have so many great things to say about this guesthouse. First, I had a midnight arrival. Terachai and his wife stayed up in the late hours to welcome me and show me around. He's a great host all around. The building is tucked away from the street so there's no noise. It's located about 1 minute to the asok bts station and right next to the mall. The house is only used for airbnb so everything is really well kept. There's 3 wifi routers so anywhere in the house has good connection. Also, there's food available daily in the common area. I've recommended this place everyone I met while in bkk.